ActionBarSherlock is an standalone library designed to facilitate the use of the action bar design pattern across all versions of Android through a single API.

The library will automatically use the native ActionBar implementation on Android 4.0 or later. For previous versions which do not include ActionBar, a custom action bar implementation based on the sources of Ice Cream Sandwich will automatically be wrapped around the layout. This allows you to easily develop an application with an action bar for every version of Android from 2.x and up.

This project aims to provide a reusable Pull to Refresh widget for Android. It was originally based on Johan Nilsson’s library (mainly for graphics, strings and animations), but these have been replaced since.

StickyListHeaders is an Android library that makes it easy to integrate section headers in your ListView. These section headers stick to the top like in the new People app of Android 4.0 Ice Cream Sandwich. This behavior is also found in lists with sections on iOS devices. This library can also be used for without the sticky functionality if you just want section headers.

StickyListHeaders actively supports android versions 2.3 (gingerbread) and above That said, it should be compatible with much older versions of android as well but these are not actively tested.

Here is a short gif showing the functionality you get with this library:

A slide-out menu implementation, which allows users to navigate between views in your app. Most commonly the menu is revealed by either dragging the edge of the screen, or clicking the ‘up’ button in the action bar.

SlidingMenu is an Open Source Android library that allows developers to easily create applications with sliding menus like those made popular in the Google+, YouTube, and Facebook apps. Feel free to use it all you want in your Android apps provided that you cite this project and include the license in your app.]

ListViewAnimations is an Open Source Android library that allows developers to easily create ListViews with animations. Feel free to use it all you want in your Android apps provided that you cite this project and include the license in your app.